What is PCI DSS best known for?

The Payment Card Industry Data Security Standard (PCI DSS) is best known for specifying how organizations should handle information security for cardholder data. This standard was created to enhance controls around cardholder data to reduce credit card fraud and improve security.

PCI DSS outlines a comprehensive framework that includes requirements for security management, policies, procedures, and technical configurations that organizations must implement to ensure the protection of cardholder data. It provides guidelines on maintaining a secure environment, protecting sensitive information, and ensuring that entities involved in processing, storing, or transmitting cardholder data adhere to minimum security standards.

This focus on handling cardholder data securely is essential for organizations that deal with such sensitive information, making it the centerpiece of the PCI DSS. Other options, while relating to security, do not encapsulate the primary purpose of PCI DSS, which is dedicated explicitly to the safe management of payment card information.